code: def assert_doc_style(name, member, doc, args):
      lines = doc.split("\n")
      first_line = lines[0 if len(args) == 0 else 1]
      if len(args) > 0 and len(lines[0]) != 0:
          raise ValueError(
              "{} the documentation should start on the first line.".format(
                  member
              ),
              member.__module__,
          )
      if first_line == "" or first_line.strip()[-1] != ".":
          raise ValueError(
              "{} first line should end with a '.'".format(member),
              member.__module__,
          )
  
file_path: baal/tests/documentation_test.py
imports: import importlib
  import inspect
  import re
  import sys
  from itertools import compress
  import pytest
label_desc: Use image node_id 4 for calling a global function with example usage: assert_doc_style(name, member, doc, args) without return types